Package "linux-source-4.15.0"

Name: linux-source-4.15.0


Linux kernel source for version 4.15.0 with Ubuntu patches

Latest version: 4.15.0-123.126
Release: bionic (18.04)
Level: security
Repository: main
Head package: linux


Download "linux-source-4.15.0"

Other versions of "linux-source-4.15.0" in Bionic

Repository Area Version
base main 4.15.0-20.21
updates main 4.15.0-124.127
proposed main 4.15.0-125.128
PPA: Canonical Kernel Team 4.15.0-126.129


Version: 4.15.0-123.126 2020-11-11 08:06:23 UTC

  linux (4.15.0-123.126) bionic; urgency=medium

  * CVE-2020-8694
    - powercap: make attributes only readable by root

 -- Stefan Bader <email address hidden> Wed, 21 Oct 2020 11:12:40 +0200

Source diff to previous version

Version: 4.15.0-122.124 2020-10-20 09:06:21 UTC

  linux (4.15.0-122.124) bionic; urgency=medium

  * bionic/linux: 4.15.0-122.124 -proposed tracker (LP: #1899941)

  * CVE-2020-12351 // CVE-2020-12352 // CVE-2020-24490
    - Bluetooth: Disable High Speed by default
    - Bluetooth: MGMT: Fix not checking if BT_HS is enabled
    - [Config] Disable BlueZ highspeed support

  * CVE-2020-12351
    - Bluetooth: L2CAP: Fix calling sk_filter on non-socket based channel

  * CVE-2020-12352
    - Bluetooth: A2MP: Fix not initializing all members

 -- Kleber Sacilotto de Souza <email address hidden> Thu, 15 Oct 2020 14:39:56 +0200

Source diff to previous version

Version: 4.15.0-121.123 2020-10-14 02:06:51 UTC

  linux (4.15.0-121.123) bionic; urgency=medium

  * Packaging resync (LP: #1786013)
    - update dkms package versions

Source diff to previous version
1786013 Packaging resync

Version: 4.15.0-118.119 2020-09-21 21:07:25 UTC

  linux (4.15.0-118.119) bionic; urgency=medium

  * bionic/linux: 4.15.0-118.119 -proposed tracker (LP: #1894697)

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * Introduce the new NVIDIA 450-server and the 450 UDA series (LP: #1887674)
    - [packaging] add signed modules for nvidia 450 and 450-server

  * cgroup refcount is bogus when cgroup_sk_alloc is disabled (LP: #1886860)
    - cgroup: add missing skcd->no_refcnt check in cgroup_sk_clone()

  * CVE-2020-12888
    - vfio/type1: Support faulting PFNMAP vmas
    - vfio-pci: Fault mmaps to enable vma tracking
    - vfio-pci: Invalidate mmaps and block MMIO access on disabled memory

  * [Hyper-V] VSS and File Copy daemons intermittently fails to start
    (LP: #1891224)
    - [Packaging] Bind hv_vss_daemon startup to hv_vss device
    - [Packaging] bind hv_fcopy_daemon startup to hv_fcopy device

  * KVM: Fix zero_page reference counter overflow when using KSM on KVM compute
    host (LP: #1837810)
    - KVM: fix overflow of zero page refcount with ksm running

  * Fix false-negative return value for rtnetlink.sh in kselftests/net
    (LP: #1890136)
    - selftests: rtnetlink: correct the final return value for the test
    - selftests: rtnetlink: make kci_test_encap() return sub-test result

  * Bionic update: upstream stable patchset 2020-08-18 (LP: #1892091)
    - USB: serial: qcserial: add EM7305 QDL product ID
    - USB: iowarrior: fix up report size handling for some devices
    - usb: xhci: define IDs for various ASMedia host controllers
    - usb: xhci: Fix ASMedia ASM1142 DMA addressing
    - Revert "ALSA: hda: call runtime_allow() for all hda controllers"
    - ALSA: seq: oss: Serialize ioctls
    - staging: android: ashmem: Fix lockdep warning for write operation
    - Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt()
    - Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_evt()
    - Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_with_rssi_evt()
    - omapfb: dss: Fix max fclk divider for omap36xx
    - binder: Prevent context manager from incrementing ref 0
    - vgacon: Fix for missing check in scrollback handling
    - mtd: properly check all write ioctls for permissions
    - leds: wm831x-status: fix use-after-free on unbind
    - leds: da903x: fix use-after-free on unbind
    - leds: lm3533: fix use-after-free on unbind
    - leds: 88pm860x: fix use-after-free on unbind
    - net/9p: validate fds in p9_fd_open
    - drm/nouveau/fbcon: fix module unload when fbcon init has failed for some
    - drm/nouveau/fbcon: zero-initialise the mode_cmd2 structure
    - i2c: slave: improve sanity check when registering
    - i2c: slave: add sanity check when unregistering
    - usb: hso: check for return value in hso_serial_common_create()
    - firmware: Fix a reference count leak.
    - cfg80211: check vendor command doit pointer before use
    - igb: reinit_locked() should be called with rtnl_lock
    - atm: fix atm_dev refcnt leaks in atmtcp_remove_persistent
    - tools lib traceevent: Fix memory leak in process_dynamic_array_len
    - Drivers: hv: vmbus: Ignore CHANNELMSG_TL_CONNECT_RESULT(23)
    - xattr: break delegations in {set,remove}xattr
    - ipv4: Silence suspicious RCU usage warning
    - ipv6: fix memory leaks on IPV6_ADDRFORM path
    - net: ethernet: mtk_eth_soc: fix MTU warnings
    - vxlan: Ensure FDB dump is performed under RCU
    - net: lan78xx: replace bogus endpoint lookup
    - hv_netvsc: do not use VF device if link is down
    - net: gre: recompute gre csum for sctp over gre tunnels
    - openvswitch: Prevent kernel-infoleak in ovs_ct_put_key()
    - Revert "vxlan: fix tos value before xmit"
    - selftests/net: relax cpu affinity requirement in msg_zerocopy test
    - rxrpc: Fix race between recvmsg and sendmsg on immediate call failure
    - i40e: add num_vectors checker in iwarp handler
    - i40e: Wrong truncation from u16 to u8
    - i40e: Memory leak in i40e_config_iwarp_qvlist
    - Smack: fix use-after-free in smk_write_relabel_self()

  * Bionic update: upstream stable patchset 2020-08-11 (LP: #1891228)
    - AX.25: Fix out-of-bounds read in ax25_connect()
    - AX.25: Prevent out-of-bounds read in ax25_sendmsg()
    - dev: Defer free of skbs in flush_backlog
    - drivers/net/wan/x25_asy: Fix to make it work
    - net-sysfs: add a newline when printing 'tx_timeout' by sysfs
    - net: udp: Fix wrong clean up for IS_UDPLITE macro
    - rxrpc: Fix sendmsg() returning EPIPE due to recvmsg() returning ENODATA
    - AX.25: Prevent integer overflows in connect and sendmsg
    - ip6_gre: fix null-ptr-deref in ip6gre_init_net()
    - rtnetlink: Fix memory(net_device) leak when ->newlink fails
    - tcp: allow at most one TLP probe per flight
    - regmap: debugfs: check count when read regmap file
    - qrtr: orphan socket in qrtr_release()
    - sctp: shrink stream outq only when new outcnt < old outcnt
    - sctp: shrink stream outq when fails to do addstream reconf
    - crypto: ccp - Release all allocated memory if sha type is invalid
    - media: rc: prevent memory leak in cx23888_ir_probe
    - iio: imu: adis16400: fix memory leak
    - ath9k_htc: release allocated buffer if timed out
    - ath9k: release allocated buffer if timed out
    - PCI/ASPM: Disable ASPM on ASMedia ASM1083/1085 PCIe-to-PCI bridge
    - wireless: Use offsetof instead of custom macro.
    - ARM: 8986/1: hw_breakpoint: Don't invoke overflow handler on uaccess
    - drm/amdgpu: Prevent kernel-infoleak in amdgpu_info_ioctl()
    - drm: hold gem reference until object is no longer accessed
    - f2fs: check memory boundary by insane namelen
    - f2fs: check if file namelen exceeds max value
    - 9p/trans_fd: abort p9_read_work if req status changed
    - 9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work
    - x86/build/lto: Fix truncated .bss with -fdata-sections
    - rds: Preve

Source diff to previous version
1786013 Packaging resync
1837810 KVM: Fix zero_page reference counter overflow when using KSM on KVM compute host
1890136 Fix false-negative return value for rtnetlink.sh in kselftests/net
1892091 Bionic update: upstream stable patchset 2020-08-18
1891228 Bionic update: upstream stable patchset 2020-08-11
CVE-2020-12888 The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.

Version: 4.15.0-117.118 2020-09-08 03:06:59 UTC

  linux (4.15.0-117.118) bionic; urgency=medium

  * bionic/linux: 4.15.0-117.118 -proposed tracker (LP: #1894277)

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts

  * CVE-2020-14386
    - SAUCE: net/packet: fix overflow in tpacket_rcv

 -- Marcelo Henrique Cerri <email address hidden> Fri, 04 Sep 2020 16:23:00 -0300

1786013 Packaging resync
CVE-2020-14386 af_packet memory corruption

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